Posted 8/17/2008 11:53 (#436995 - in reply to #436805) Subject: RE: Lumber strength
Nevada, Iowa
For liquid fertilizer, I can't think of anything better than wood and plastic except stainless steel!
Also, I don't have any strength figures but would guess that 3 2x12's per stringer would probably support the load. I would glue and bolt through rather than nail.